2011 L4740 HST acceleration problem after overheating

[Husaberger]

Tractor overheated and blew out plastic radiator top
Just finished installing new radiator, adding new coolant and changing oil
Tractor starts up normally and accelerates normally with hand accelerator but not with foot accelerator
Foot accelerator seems disconnected
I read someone else had to have an engine throttle sensor replaced after their L4740 overheated
Does this make sense or am I barking up wrong tree?

 

[Husaberger]

Solved my own problem
Person borrowing tractor when it overheated turned off auto throttle
Everything back to normal now